MetaCap

Gevo (GEVO) vs Montauk Renewables (MNTK)

Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.

Summary

Montauk Renewables (MNTK) has outperformed Gevo (GEVO) over the past year, gaining 17.6% versus a loss of 41.0%. Over five years, MNTK leads with a -77.4% price change compared with -79.1% for GEVO. Montauk Renewables is the larger company by market cap ($368.0 million vs $332.5 million), about 1.1 times the size.

On valuation, Montauk Renewables trades at a lower forward P/E (8.4x vs 22.4x for Gevo).

Summary generated from market data by MetaCap's automated system. Methodology

Relative performance

GEVO-41.05%MNTK+17.60%
+30%-13%-56%
Oct 8, 20251 yearOct 8, 2026
GEVO-80.18%MNTK-74.68%
+78%-11%-100%
Oct 4, 20215 yearsOct 5, 2026

Percent change in share price from the first common trading day shown; excludes dividends.

Head-to-head

GEVO versus MNTK key metrics
MetricGEVOMNTK
Share price$1.35$2.59
Market cap$332.53M$367.95M
1-day change-0.37%-5.66%
YTD return-32.50%+64.07%
1-year return-41.05%+17.60%
5-year return-79.10%-77.39%
P/E ratio (TTM)—43.08
Forward P/E22.428.43
EPS (TTM)$-0.89$0.06
Dividend yield0.00%0.00%
Annual dividend$0.00$0.00
52-week high$2.97$3.28
52-week low$1.25$1.07
Distance from 52-week high-54.71%-21.19%
Analyst consensusbuynone
Avg. price target upside+285.13%-34.24%
Average volume3.08M429.28K
Shares outstanding247.24M142.34M
Employees151189
SectorIndustrialsUtilities
IndustryMajor ChemicalsNatural Gas Distribution

Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.

Key differences

  • MNTK has outperformed GEVO by 58.6 percentage points over the past year.
  • The two companies sit in different sectors: Gevo in Industrials and Montauk Renewables in Utilities.

About Gevo

GEVO stock →

Gevo, Inc. operates as a carbon abatement company.

Industrials · Major Chemicals · 151 employees

About Montauk Renewables

MNTK stock →

Montauk Renewables, Inc., a renewable energy company, engages in recovery and processing of biogas from landfills and other non-fossil fuel sources. It operates in two segments, Renewable Natural Gas and Renewable Electricity Generation.

Utilities · Natural Gas Distribution · 189 employees

GEVO vs MNTK FAQ

Which is bigger, Gevo or Montauk Renewables?

Montauk Renewables (MNTK) is larger, with a market capitalization of $367.95M compared with $332.53M for Gevo (GEVO).

Which stock has performed better over the past year, GEVO or MNTK?

MNTK returned +17.60% over the past 12 months, compared with -41.05% for GEVO (price return, excluding dividends). Past performance does not predict future results.

Are Gevo and Montauk Renewables in the same industry?

No. Gevo is in the Industrials sector, while Montauk Renewables is in Utilities.

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